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Microsoft Specific
Computes the approximation of the reciprocal of the lower single-precision, floating-point value of a; the upper three single-precision, floating-point values are passed through.
__m128 _mm_rcp_ss(__m128 a );
RCPSS
Return Value
r0 := recip(a0)
r1 := a1 ; r2 := a2 ; r3 := a3
Requirements
Header: mmintrin.h
END Microsoft Specific